Garlic Butter Roasted Sweet Potatoes

Featured in Complementary Creations.

Enjoy golden roasted sweet potatoes tossed in melted butter, olive oil, and garlic, delivering a delightful contrast between crisp edges and fluffy interiors. Seasoned with paprika, thyme, salt, and pepper, these cubes develop deep caramelized notes during a quick oven roast. A scattering of parsley at the end lifts the flavors, making this a vibrant dish for everyday meals or festive gatherings. Simple preparation and classic cooking techniques highlight natural sweetness and a savory finish, pairing seamlessly with a variety of entrees.

Barbara Chef
Updated on Thu, 29 May 2025 12:07:40 GMT
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Sliced carrots on a pan. | gracefulflavors.com

Garlic butter roasted sweet potatoes bring that irresistible combination of sweet caramelized edges and savory depth to your table It is the kind of side dish that feels both effortless and a little bit special With plenty of garlic and rich butter in each bite it is a family favorite I turn to when I want something easy but comforting alongside anything from roasted chicken to veggie grain bowls

I truly started making these on repeat after a holiday dinner when I realized everyone was fighting over the crispy bits Now I double the batch so we never run out

Ingredients

  • Sweet potatoes: for that natural sweetness and creamy interior choose firm potatoes with no bruises
  • Unsalted butter: for richness and flavor use high quality butter for best aroma
  • Olive oil: helps crisp the edges and brings extra depth use a fresh fruity one if possible
  • Garlic: gives the dish its signature savory punch pick fresh firm cloves
  • Paprika: adds smokiness and beautiful color try smoked paprika for more intensity
  • Dried thyme: brings herbaceous flavor use a fresh batch with robust scent
  • Salt: highlights all the flavors opt for fine sea salt to distribute evenly
  • Black pepper: for a gentle heat freshly ground is best
  • Fresh parsley (optional): for garnish adds color and a fresh herbal lift choose bright green leaves

Step-by-Step Instructions

Preheat the Oven:
Set your oven to 425 degrees Fahrenheit or 220 degrees Celsius and line a large baking sheet with parchment paper or foil This prevents sticking and makes clean up easy
Make the Garlic Butter Marinade:
In a big mixing bowl blend melted butter olive oil minced garlic paprika thyme salt and black pepper Stir well This mixture should smell fragrant and look slightly thick
Coat the Sweet Potatoes:
Add your peeled and cubed sweet potatoes to the bowl Toss really well so every cube is evenly glossy with the marinade This helps the seasoning caramelize on each piece
Arrange on Baking Sheet:
Spread the coated sweet potatoes out in a single layer on your prepped baking sheet Make sure none are piled on top of each other Space allows the sides to crisp up beautifully
Roast to Perfection:
Place the sheet in your hot oven and roast for 25 to 30 minutes Flip the potatoes over with a spatula halfway through Roasting gives rich color and ensures texture from crisp to tender
Finish and Serve:
Remove from the oven when edges are deep golden and inside is fork tender If using sprinkle with chopped fresh parsley and serve while still warm for best flavor
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Sliced potatoes with herbs. | gracefulflavors.com

Garlic is always my favorite part the rich aroma as these roast makes everyone wander into the kitchen Sometimes I remember my daughter sneaking extra crispy cubes off the tray before dinner is even served It is those moments that make this recipe extra special

Storage Tips

Keep any leftovers in an airtight container in the refrigerator for up to four days If you plan to store longer freeze them flat on a baking sheet first then transfer to a freezer bag Reheat in a hot oven to crisp them up again

Ingredient Substitutions

If you are out of butter use extra olive oil for a dairy free version You can swap dried thyme for rosemary or just lemon zest for brightness For more bite sprinkle chili flakes or add smoked paprika

Serving Suggestions

These are a dream next to roast chicken grilled fish or packed in a grain bowl I often toss them with cooked quinoa steamed greens and a drizzle of lemon tahini for a fast lunch

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Sliced potatoes on a pan. | gracefulflavors.com

Cultural Context

Roasting sweet potatoes is a tradition across many cuisines In the US they are a classic autumn and winter side but versions appear everywhere from South American street food to Mediterranean mezze platters The garlic and butter twist is a nod to both comfort food and everyday luxury

Frequently Asked Questions

→ How should I cut the sweet potatoes for best roasting results?

Peel and cube sweet potatoes into even pieces, roughly 1-inch, to ensure uniform roasting and crispy edges.

→ Is it necessary to peel the sweet potatoes?

Peeling is recommended for a smoother texture, but leaving the skin on adds extra fiber and a rustic feel.

→ What herbs can I use besides thyme?

Rosemary, oregano, or even dried Italian herbs make excellent substitutes, offering unique aromatic profiles.

→ How do I achieve extra crispiness?

Spread potatoes in a single layer without overcrowding, and flip halfway through roasting for even browning.

→ How should leftovers be stored and reheated?

Keep leftovers in an airtight container in the fridge for up to 4 days. Reheat in the oven to restore crispness.

Garlic Butter Roasted Sweet Potatoes

Tender sweet potatoes roasted with garlic butter, creating crisp edges and a savory, golden flavor.

Prep Time
10 Minutes
Cook Time
30 Minutes
Total Time
40 Minutes
By: Barbara

Category: Perfect Sides

Difficulty: Easy

Cuisine: International

Yield: 4 Servings (Serves 4)

Dietary: Vegetarian, Gluten-Free

Ingredients

→ Sweet Potatoes

01 3 large sweet potatoes, peeled and cut into 2 cm cubes

→ Marinade

02 3 tablespoons unsalted butter, melted
03 2 tablespoons olive oil
04 3 garlic cloves, finely minced
05 1 teaspoon paprika
06 1 teaspoon dried thyme
07 1/2 teaspoon fine sea salt
08 1/4 teaspoon freshly ground black pepper

→ Garnish

09 1 tablespoon fresh parsley, chopped (optional)

Instructions

Step 01

Preheat the oven to 220°C. Line a large baking sheet with parchment paper or aluminum foil.


Sliced potatoes with herbs.
Step 02

In a spacious bowl, whisk together melted butter, olive oil, minced garlic, paprika, dried thyme, salt, and black pepper until well combined.

Step 03

Add the sweet potato cubes to the bowl and toss thoroughly to ensure all pieces are evenly coated with the marinade.

Step 04

Spread the coated sweet potatoes in a single, even layer on the prepared baking sheet to promote optimal roasting.


Sliced potatoes on a pan.
Step 05

Roast in the centre of the oven for 25-30 minutes, flipping the potatoes halfway through, until golden on the edges and fork-tender inside.

Step 06

Transfer roasted sweet potatoes to a serving dish. If desired, garnish with chopped fresh parsley and serve while warm.

Notes

  1. For a spicier variation, add a pinch of cayenne pepper or chili flakes to the marinade.
  2. Experiment with alternate herbs such as rosemary or oregano for unique flavor profiles.
  3. Refrigerate leftovers for up to 4 days or freeze for up to 2 months. Reheat in the oven to restore crispness.

Tools You'll Need

  • Oven
  • Large mixing bowl
  • Baking sheet
  • Parchment paper or aluminum foil
  • Spatula
  • Sharp knife

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains milk (butter)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 180
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~